Is it fine or we need to adjust our instrument, Open and Close Clamp position.
On website, protocol runtime is <15 Seconds
Measures the same photosynthesis-related parameters in <15 seconds as 'Leaf Photosynthesis MutlispeQ v1.0' plus additional PS1 and P700 measurements.

It sounds like an issue with the calibration of the open and close position. I would calibrate the positions for two reasons:

When clamping the leaf and waiting for an extended period of time before running the protocol, you might perturb steady state photosynthesis, which might causes a less accurate measurement of the photosynthetic parameters

Hello Sebastian
Would you please send me calibration of the open and close position.
Either we need to do as follow or something else
1- Connect the device with Desktop application
2- Click on setting Tab..... A pop up window open with three Tab
3- Click on Instrument Settings Tab (central One)
4- Make the Clamp Open ....
5- Press the button Set ---- Clamp Position Open
6 - Close the Clamp while placing leaf....
7- Press the button Set ... Clamp Position